Cousins Keaton and Tristan Steffen sanitize the cows nipples prior to applying the milking device. The dairy industry is one of the most highly regulated industries from start to the finished protect to protect consumers.

HARTINGTON — Everyday is calving day at Steffview Dairy in Hartington.

On any given day John Steffen and his family are bottle or bucket feeding up to 60 calves at a time.